How to Find a Water Leak
One quiet hour at the meter settles most leak hunts. Switch off every tap and water-using appliance, note the numbers, then read them again after a stretch where nothing should be drawing water.
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A change on the dial or counter with nothing running points to a leak somewhere on the property, and a licensed plumber confirms and repairs it. We run the same checks on jobs across Fitzgibbon and the streets nearby.
This page walks through how to find a water leak step by step, starting at the meter and finishing in the yard. A bill that climbs without any extra use in the house is usually the first clue a leak gives, and the meter test tells a leak apart from normal use.
Start With a No-Use Meter Check
- 1
Switch Everything Off
Taps, the hose, the washing machine, the dishwasher and any plumbed-in fridge all need to be fully off. Leave the tap at the meter itself turned on, because the test needs the mains feeding through.
- 2
Photograph the Numbers
Take a clear photo of the meter face, including the small red numbers. The camera gives you a timestamp and removes any guesswork about the starting figure.
- 3
Wait, Then Read Again
Let the house sit with nothing flushing, filling or running. Read the meter a second time and compare it against your photo. A changed number suggests a leak, and a licensed plumber should investigate from there.
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The Toilet Dye Test and Other Quick Checks
Search indoors in four passes: cisterns, then fittings, then machines, then surfaces. Toilets leak quietly and constantly, so they go first.
Toilet cistern
drip a few drops of food colouring into the cistern and resist every flush while you wait. Colour reaching the bowl shows a leaking seal, and a flush afterwards clears the dye.
Taps and showers
check that each one turns fully off and leaves no drip in the basin or shower tray.
Machines
run a hand along the plumbing to a plumbed-in fridge and look for any weep at the hot water system.
Walls, ceilings and floors
damp patches or stains, a musty smell, swollen or peeling finishes, and a warm patch underfoot all suggest water where it should not be.
Where Water Hides in the Yard
Take the same hunt outside, starting at the garden tap. Small failures outdoors cost staggering volumes of water because nobody watches them.
Garden tap or hose fitting
a slow drip here can drain thousands of litres over a season, so dry your hands and feel around each joint.
Rainwater tank
if your tank connects to the town supply, check it is not refilling on its own from the mains. A faulty solenoid or internal part can keep topping it up, and a licensed plumber checks and replaces those.
The ground itself
soggy patches, lawn that stays unusually green or spongy, and paving gone uneven all point to a burst line below the surface.
A pool, if you have one
stand a bucket of pool water on a step so the levels match, mark both, wait 24 hours with nobody swimming, and compare. A bigger drop in the pool than in the bucket suggests a leak.
Meter Moving but Nothing Found
The findings split two ways. A drip at a tap, toilet or fitting explains the meter, while a meter that keeps moving with nothing found points to a concealed leak underground, under a driveway or inside a wall.
A concealed leak can run for months before a big bill or water damage gives it away. Every pipe and fitting from the meter onto your place is yours to maintain, and repairing a broken pipe counts as minor work, which a licensed plumber handles without a permit or a Form 4.
The ground here gives buried joints a hard time. The alluvial clay beside Cabbage Tree Creek swells after rain and shrinks as it dries. The low terraces hold groundwater close to the surface, so joints open quietly and leak without a wet patch where you would look.
When to Call a Licensed Plumber
Ring (07) 3523 6417 the moment the meter keeps moving after your checks, or when you find any stained wall, warm floor patch or soggy ground you cannot explain. Confirming where a leak sits, and the rules your utility applies to a concealed one on a bill, belong with our leak detection plumbers, who trace and repair these every week.
One habit worth keeping: Urban Utilities watches accounts for unusually high use and contacts customers where it can, but the utility's own advice says not to rely on that program alone. Read your meter yourself between bills, because you carry the primary responsibility for leaks on your property. That habit closes out the hunt before the phone comes out.
Hidden Leak Questions From Fitzgibbon
Call (07) 3523 6417Where will I find the water meter at my Fitzgibbon place?
Look in the strip between the road and your boundary. Brisbane homes have the meter in a small below-ground box set flush with the ground, commonly in the verge and sometimes visible in the footpath.
How do I run a toilet dye test?
Put some food colouring in the cistern and leave the loo unflushed while you wait. Colour showing in the bowl means the cistern is leaking. Flush afterwards, because the dye does not stain ceramic bowls.
Will Urban Utilities reduce my bill for a concealed leak?
Yes, it may, under the utility's concealed leak rules. The leak must sit hidden from view on your side of the meter, be repaired within the set time, and carry a licensed plumber's invoice. Leaking taps and toilets are excluded.
Can I repair a hidden leak myself?
No, repairing a broken pipe counts as minor work for a licensed plumber. The QBCC's unregulated list only opens tap washers, cistern washers, shower heads and filter cartridges to owners, so anything buried or inside a wall stays a trade job.
Call Us About That Hidden LeakWe'll call you back.
Call (07) 3523 6417 to book a plumber in Fitzgibbon. We're available 24/7, with $0 call-out fees, flat-rate pricing and same-day where we can.
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